The hulls of this line of yachts were designed specifically for Volvo Penta IPS bottom speakers, and the layout and equipment of the yacht was chosen so that one person could control and berth the vessel. This, as well as the modern "mainstream" design and the expressed emphasis on the yacht's recreational purpose, was a tribute to the current trends in the industry and distinguishes Concrete II 15.00 Wheelhouse from its classic quiet counterparts. For example, the roof of the superstructure is equipped with a wide automatic hatch, while the bow deck can be used as an optional relax area with sunbeds, seats and a table. However, the yacht has no restrictions in the sailing area and Wim van der Valk offers the customer the option of customizing the living areas.
